null

Application design of central air conditioning control system based on inverter PLC

  • 2013-07-14
  • 276.02KB
  • Points it Requires : 2

This article introduces the application of temperature difference closed-loop control composed of frequency converter, PLC, digital-to-analog conversion module, temperature module, temperature sensor, etc. in the energy-saving transformation of central air-conditioning system. Through temperature difference closed-loop control, the chilled water pump and cooling water pump can automatically change speed with the change of air-conditioning load, which greatly optimizes the operation quality of the system and achieves significant energy-saving effect.

unfold

You Might Like

Uploader
幸福的娃
 

Recommended ContentMore

Popular Components

Just Take a LookMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号
×